Born His Royal Highness Prince Louis Arthur Charles of Cambridge, Louis is the third and youngest child of Prince William and Princess Kate, and the younger brother of Prince George and Princess ...

A tweet from Kensington Palace said the baby would be known as His Royal Highness Prince Louis of Cambridge (pronounced Lou-ee, not Lou-iss). The new prince is fifth in line to the throne.

The Duke of Cambridge is seen kissing his youngest child Prince Louis in a new photograph taken by his wife. The black-and-white picture was taken by the Duchess of Cambridge in Norfolk earlier ...

Prince Louis is the youngest son of Prince William and Kate Middleton, the Duke and Duchess of Cornwall and Cambridge. His siblings are Princess Charlotte and Prince George. Kate Middleton faces a ...

‘The Duke and Duchess of Cambridge are delighted to announce that they have named their son Louis Arthur Charles. ‘The baby will be known as His Royal Highness Prince Louis of Cambridge.